HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsLittle Colorado spinedace Little Colorado spinedace (Lepidomeda vittata) Scientific name: Lepidomeda vittata Cope, 1874 The Little Colorado spinedace (Lepidomeda vittata) is a freshwater fish of the family Cyprinidae. Native range: North America, upper Little Colorado River system in eastern Arizona, USA. BiologyInhabits rocky and sandy runs and pools of creeks and small rivers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLepidomeda vittataFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length10.0EnvironmentFreshwater; demersalClimateTemperateDistributionNorth America: upper Little Colorado River system in eastern Arizona, USA.Conservation status (IUCN)Vulnerable (VU) (B1ab(iii)c(iv))Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=5,000) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026